Dakota, systems engineer for the all new Space Force, and his wife Mandy, home schooling mom of their three children, have been creating functional prosthetic hands and arms for children with a 3D printer. Who knew it could be done so simply and inexpensively. The smile on the face of a child who for the first time can pick something up with a hand they never had is unforgettable. They can even make them look like a bionic super hero hand. It's an amazing story worth hearing.